Service
"I got the filter in a very timely manner and we love the water out of this system but it did not reset the system- tried everything"
Buying more than 2? Email us for a discount: support@bottlefillingstations.com
All Products. No Minimums.
Elkay ERF750 | WaterSentry Plus Replacement Filter | For use with Built-in Water Dispenser (Liv Residential units) - 1 PK is backordered and will ship as soon as it is back in stock.
Important Note on Delivery Times
All shipping estimates provided are approximate only. While we always strive to meet or exceed your delivery expectations, we cannot guarantee the exact delivery times listed.
For time-sensitive orders, please contact us directly so we can provide a more accurate lead time estimate based on your specific requirements.
Same Day Shipping
All in stock orders received before 3PM EST will ship the same day. Orders received after 3PM EST will ship the following business day.
Water Filters, Hand Dryers, & Indoor Bottle Fillers are our most popular in stock items.
Outdoor Tubular Drinking Fountains
Evergreen normally ships in 5-15 days. Black, Gray and Blue ship in 2-4 weeks.
Ice Machines
In stock units ship within 48 hours. Other units normally ship in 2-4 weeks.
Other
Orders that ship directly from a manufacturer normally have a firm shipping estimate but those dates are subject to change due to manufacturer production, inventory or shipping. We do our best to estimate ship dates but orders shipping directly from the manufacturer can have unexpected delays. We will confirm tracking information when orders ship directly from a manufacturer but may not have updates or estimates beyond the original estimate. Once your order is placed with the manufacturer, it may not be able to be cancelled even if it hasn't shipped yet.
Please contact support@bottlefillingstations.com to confirm delivery time for a specific product or quantity. Or to inquire about an existing order.
Please note that shipping rates are subject to change at any time. We reserve the right to charge an additional fee in addition to the regularly advertised shipping fee for shipping to remote areas not easily accessible by typical freight carrier means (i.e. islands only accessible by ferry). If your order falls into this category, you will be notified upon receipt of your order, and have the option to complete the purchase with additional fee or to cancel the order. Please note, these instances are very rare, as most locations are reachable by regular freight. If you have any questions, please contact us!
Exceptions may apply to islands and other remote territories.
All orders shipped by the carrier of our choice.
The Elkay ERF750 WaterSentry® residential replacement filter provides advanced lead and microplastics reduction for filtered faucets, ezH2O® Bottle Filling Stations, and Liv Water Dispensers. With a 750‑gallon capacity, it delivers clean, safe hydration for home use with quick installation and NSF/ANSI certified performance.
Key Specifications:
| Flow Rate | 1.5 GPM |
| Filter Capacity | 750 Gallons |
| Compatibility | Filtered Faucets, ezH2O® Bottle Filling Stations, Liv Water Dispensers |
| Contaminants Filtered | Lead, chlorine taste & odor, Class 1 particulates, cysts, microplastics |
| Number of Filters | Single Cartridge |
Features & Benefits:
Comparison of Elkay WaterSentry® Filters:
| Feature | ERF750 (This Filter) | 51300C | 51600C |
|---|---|---|---|
| Capacity | 750 gallons | 3,000 gallons | 6,000 gallons |
| Approx. System Height | 9.5" | 9.5" | 12" |
| Key Reductions | Lead, chlorine, particulates, cysts, microplastics | Lead, chlorine, particulates, microplastics | Lead, chlorine, particulates |
| Certifications | NSF/ANSI 42, 53, 372, 401 | NSF/ANSI 42, 53, 401 | NSF/ANSI 42, 53 |
| Best For | Residential faucets and dispensers | Standard ezH2O® bottle fillers and Liv Pro dispensers | High‑capacity installations with extended filter life |
How to Replace the ERF750 Filter:
Q: How Often Should I Replace the ERF750 Filter?
A: Replace every 750 gallons or annually, whichever comes first, to maintain optimal performance.
Q: Is the ERF750 Compatible With All ezH2O® Models?
A: It is designed for use in filtered faucets, ezH2O® Bottle Filling Stations, and Liv Water Dispensers.
Q: What Contaminants Does the ERF750 Reduce?
A: Certified to reduce lead, chlorine taste & odor, Class 1 particulates, cysts, and microplastics.
Q: How Do I Install the ERF750 Filter?
A: The cartridge uses a quick‑disconnect, 1/4‑turn installation. Simply insert and rotate clockwise until secure. The automatic shut‑off valve prevents leaks during replacement.
Q: What Is Included With the ERF750?
A: One genuine Elkay WaterSentry® replacement cartridge, rated for 750 gallons.
NOTICE: Do not use with water that is unsafe or of unknown quality without adequate disinfection either before or after the system.
"Hydrate Everyone, Everywhere!" BottleFillingStations.com | Contact us now
The Elkay ERF750 WaterSentry® Plus Residential Replacement Filter is designed for Elkay Liv residential bottle filling stations. It provides cleaner, better‑tasting water by reducing lead, chlorine, and other contaminants for home use.
Key Installation Requirements:
Important Notes Before Installing:
Basic Installation Overview:
For complete specifications and installation guidelines, download the official ERF750 Spec Sheet and the Installation Manual.
Want to Order the ERF750 Residential Filter or Get a Custom Quote?
Overall rating: 5.0 / 5 from 1 reviews.
Review topics: [].
"I got the filter in a very timely manner and we love the water out of this system but it did not reset the system- tried everything"